ought to slue
Regular verb: slue - slued- slued

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to slue
you ought to slue
he ought to slue
we ought to slue
you ought to slue
they ought to slue 	I ought to be sluing
you ought to be sluing
he ought to be sluing
we ought to be sluing
you ought to be sluing
they ought to be sluing	I ought to have slued
you ought to have slued
he ought to have slued
we ought to have slued
you ought to have slued
they ought to have slued	I ought to have been sluing
you ought to have been sluing
he ought to have been sluing
we ought to have been sluing
you ought to have been sluing
they ought to have been sluing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to slue
you oughtn't to slue
he oughtn't to slue
we oughtn't to slue
you oughtn't to slue
they oughtn't to slue 	I oughtn't to be sluing
you oughtn't to be sluing
he oughtn't to be sluing
we oughtn't to be sluing
you oughtn't to be sluing
they oughtn't to be sluing	I oughtn't to have slued
you oughtn't to have slued
he oughtn't to have slued
we oughtn't to have slued
you oughtn't to have slued
they oughtn't to have slued	I oughtn't to have been sluing
you oughtn't to have been sluing
he oughtn't to have been sluing
we oughtn't to have been sluing
you oughtn't to have been sluing
they oughtn't to have been sluing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I slue?
ought to you slue?
ought to he slue?
ought to we slue?
ought to you slue?
ought to they slue? 	ought to I be sluing?
ought to you be sluing?
ought to he be sluing?
ought to we be sluing?
ought to you be sluing?
ought to they be sluing? 	ought to I have slued?
ought to you have slued?
ought to he have slued?
ought to we have slued?
ought to you have slued?
ought to they have slued? 	ought to I have been sluing?
ought to you have been sluing?
ought to he have been sluing?
ought to we have been sluing?
ought to you have been sluing?
ought to they have been sluing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to slue?
oughtn't you to slue?
oughtn't he to slue?
oughtn't we to slue?
oughtn't you to slue?
oughtn't they to slue? 	oughtn't I to be sluing?
oughtn't you to be sluing?
oughtn't he to be sluing?
oughtn't we to be sluing?
oughtn't you to be sluing?
oughtn't they to be sluing? 	oughtn't I to have slued?
oughtn't you to have slued?
oughtn't he to have slued?
oughtn't we to have slued?
oughtn't you to have slued?
oughtn't they to have slued? 	oughtn't I to have been sluing?
oughtn't you to have been sluing?
oughtn't he to have been sluing?
oughtn't we to have been sluing?
oughtn't you to have been sluing?
oughtn't they to have been sluing?